A class has 90 students, of which 60 percent are girls and the rest are boys. Boys' average score in English is 30 percent higher than girls. If the average score of all students in English is 56, then what is the average score of only girls in English?
5 2575 5f6d8d0cff25c92a085aa089
Q:
A class has 90 students, of which 60 percent are girls and the rest are boys. Boys' average score in English is 30 percent higher than girls. If the average score of all students in English is 56, then what is the average score of only girls in English?
- 162false
- 248false
- 350true
- 445false
- Show Answer
- Workspace
- Discuss